system-config-services broken in rawhide?

[David L]

[root ~]# system-config-services
Traceback (most recent call last):
  File "/usr/sbin/system-config-services", line 1038, in <module>
    GUI(use_dbus=use_dbus).run()
  File "/usr/sbin/system-config-services", line 986, in __init__
    self.serviceherders.append(cls(bus=self._bus))
  File "/usr/lib/python2.6/site-packages/scservices/dbus/proxy/serviceherders.py",
line 47, in __init__
    self.dbus_service_path)
  File "/usr/lib/python2.6/site-packages/dbus/bus.py", line 244, in get_object
    follow_name_owner_changes=follow_name_owner_changes)
  File "/usr/lib/python2.6/site-packages/dbus/proxies.py", line 241, in __init__
    self._named_service = conn.activate_name_owner(bus_name)
  File "/usr/lib/python2.6/site-packages/dbus/bus.py", line 183, in
activate_name_owner
    self.start_service_by_name(bus_name)
  File "/usr/lib/python2.6/site-packages/dbus/bus.py", line 281, in
start_service_by_name
    'su', (bus_name, flags)))
  File "/usr/lib/python2.6/site-packages/dbus/connection.py", line
630, in call_blocking
    message, timeout)
dbus.exceptions.DBusException:
org.freedesktop.DBus.Error.Spawn.ChildExited: Launch helper exited
with unknown return code 1